<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Index-Title</title>
</head>
<body>
<h2>index.html</h2><br>
<a href="energy://demo.com/test.html">test.html</a><br>
<a href="https://www.baidu.com">baidu</a>
</body>
</html>